Arkansas Driving Permit Practice Test 2025 – 400 Free Practice Questions to Pass the Exam

Alcohol significantly impairs crucial functions required for safe driving, making the choice that indicates it impairs judgment, reaction time, and coordination, the correct one. When consumed, alcohol affects the brain's ability to process information effectively, which leads to poor decision-making skills and impairs an individual’s ability to recognize and respond to driving hazards.

Furthermore, alcohol reduces coordination, which affects how well a person can control their vehicle. This includes difficulties in steering, maintaining lane position, and executing required maneuvers safely. Reaction times also slow, meaning that a driver may not respond quickly enough to sudden changes on the road, such as another vehicle stopping abruptly or a pedestrian crossing unexpectedly.

The other options present inaccurate portrayals of alcohol’s effects. Enhancing reaction time and coordination is misleading as it suggests an improved ability in vital driving skills. Temporary blindness, while alcohol can lead to visual disturbances, is not a primary impact that can be generalized as a typical effect of drinking. Finally, stating that alcohol has no effect contradicts substantial evidence and research demonstrating how alcohol adversely affects driving performance.